TCS3BB6A0

Description

The TCS3404 and TCS3414 digital color light sensors are designed to accurately derive the color chromaticity and illuminance (intensity) of ambient light and provide a digital output with 16-bits of resolution. The devices include an 8 × 2 array of filtered photodiodes, analog-to-digital converters, and control functions on a single monolithic CMOS integrated circuit. Of the 16 photodiodes, 4 have red filters, 4 have green filters, 4 have blue filters, and 4 have no filter (clear). With the advanced patent pending in-package trim capability, device-to-device and system-to-system tolerance can be minimized allowing very precise repeatability to be attained.

Features

● Programmable Interrupt Function with
User-Defined Upper and Lower Threshold
Settings
● Internal Filter Eliminates Signal Fluctuation
Due to AC Lighting Flicker — No External
Capacitor Required
● In-Package Trim Provides an Easy and
Accurate Means to Achieve
System-to-System Repeatability
● 16-Bit Digital Output with I2C at 400 kHz
● Programmable Analog Gain and Integration
Time Supporting 1,000,000-to-1 Dynamic
Range
● SYNC Input Synchronizes Integration Cycle
to Modulated Light Sources (e.g. PWM)
● Operating Temperature Range
−40C to 85C (CS Package)
−30C to 70C (FN Package)
● Operating voltage of 2.7 V to 3.6 V
● Available in Both an FN and a CS Package.
The CS Package is the Industry’s Smallest
Digital RGB Color Sensor

Applications

● Provides Method to Derive Chromaticity
Coordinates to Manage Display
Backlighting (i.e. RGB LED, CCFL, etc.)
● Provides Means to Derive Color
Temperature to White-Color Balance
Displays Under Various Lighting
Conditions

End Products and Market Segments

● HDTVs
● Tablets, Laptops, Monitors
● Medical Instrumentation
● Consumer Toys
● Industrial/Commercial Lighting
● Industrial Process Control